What time is it in Koyama, Saitama, Japan
The time you see here is the local time in Koyama, Saitama, Japan, in the Asia/Tokyo time zone (+9).
Koyama, Japan
Wednesday, 28 October 2026
UTC+9 · Asia/Tokyo
Local time in Koyama
UTC+9 · no daylight saving time
Local time in Koyama, Saitama.
The sun today
Sunrise 6:02 AM Solar noon 11:27 AM Sunset 4:53 PM Daylight 10 h 52 min Night 13 h 08 min Civil twilight 5:35 AM – 5:20 PM
Weather in Koyama right now
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Weather data by Open-Meteo, updated every 30 minutes.
Koyama and its neighbours
Postal codes
- 142-0062
- 142-8558
- 176-0022
- 203-0051
- 252-5225
- 252-5250
- 252-5280
- 252-5286
- 258-0002
- 271-0093
- 300-1276
- 302-0122
Postal codes come from the free GeoNames dataset. Where a code is listed with a distance, it belongs to a nearby settlement — GeoNames spells that name differently from ours.
Largest cities in Saitama
Other places named Koyama
- Koyama Nzérékoré Region, Guinea
- Koyama Aomori, Japan
- Koyama Hyōgo, Japan
- Koyama Kagoshima, Japan
- Koyama Kanagawa, Japan
Same time zone — Asia/Tokyo
Nearby places
- Futabacho — 22.3 km
- Hanehigashi — 22.7 km
- Kawasaki — 22.8 km
- Musashimurayama-Shi — 23.2 km
- Yokota — 23.3 km
- Tamagawa — 23.4 km
Koyama: clock, sun and surroundings
Koyama contains 12 postal codes.
Clocks across Koyama run on Asia/Tokyo at UTC+9. Daylight saving time: No.
Daylight in Koyama starts at 6:02 AM and ends at 4:53 PM today. It lasts 10 h 52 min.
In Futabacho and Hanehigashi the clock agrees with Koyama.
Questions and answers
- Which time zone information applies to Koyama?
- The applicable time zone information is Asia/Tokyo, with an offset of +9.
- Should I expect a daylight saving change in Koyama?
- No.
- What time is sunset in Koyama?
- It is 4:53 PM.